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A114625 Leftmost node in rows of the power tree A114622. 3
1, 2, 3, 5, 7, 14, 19, 38, 57, 71, 142, 284, 568, 571, 1142, 2284, 4568, 9136, 18272, 36544, 36545, 73089, 146178, 292356, 292361, 584722, 1169444, 2338888, 4677776, 9355552, 18711104, 37422208, 37422779, 74845558, 149691116, 299382232, 598764464 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Terms computed by Hugo Pfoertner; see entry A114622 for definition, references and links.
LINKS
CROSSREFS
Cf. A114622 (power tree), A114623 (number of nodes in rows), A114624 (row sums).
Sequence in context: A206702 A279953 A260523 * A046808 A097799 A005629
KEYWORD
nonn,hard,more
AUTHOR
Hugo Pfoertner and Paul D. Hanna, Dec 20 2005
EXTENSIONS
a(32)-a(33) from Hugo Pfoertner, Sep 05 2015
a(34) from Hugo Pfoertner, Oct 01 2015
a(35)-a(37) from Michael S. Branicky, Apr 30 2024
STATUS
approved

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Last modified June 23 17:30 EDT 2024. Contains 373653 sequences. (Running on oeis4.)